Before this week's Twitter DDoS, we had an RSS sidebar widget that read our Twitter feed. However, since the attack and since upgrading to 2.8.3, the feed no longer works. I double-checked the RSS address, and it is correct. However, it is returning a message saying it timed out.
I checked the RSS address in an RSS aggregator, and it works fine there. Just not as an RSS sidebar widget on WordPress.
Is this a Twitter issue? A WordPress issue? Does anyone know a fix?